Wago

857-409

Image for illustration purposes only.

If you're unsure whether this part is a perfect match, please contact us.

Condition Warehouse Stock Price
New Sealed
Full 24 months warranty
Est. shipping: July 16 2026
WM85-85 Enquire now £211.00 Add to Cart
New Sealed
Full 24 months warranty
Est. shipping: June 15 2026
WM24-85 Low stock - Get Quote
New Sealed
Full 24 months warranty
Est. shipping: July 16 2026
WM66-85 Low stock - Get Quote
New
Full 12 months warranty
Est. shipping: June 16 2026
WM61-85 Low stock - Get Quote
Used
Full 12 months warranty
Est. shipping: June 16 2026
WM60-85 Low stock - Get Quote
Buying more than one? Get Quote
Part Description:
Isolation amplifier Bipolar current and voltage input signal Bipolar c
Part Information:
Part Number:
857-409
Manufacturer:
Availability:
5+ available from our partners
Conditions:
New Sealed, New and Used
Warranty:
Full 24 months warranty
Full 12 months warranty
Lead Time:
Need it Faster? Please Check With CJS
System ID Number:
5862674
Shipping:
We deliver worldwide
Also Known As:
857_409, 857409, 857/409, 857-409
Our Warehouse Description:

The 857-409 is an isolation amplifier designed for bipolar current and voltage input signals, as well as bipolar current and voltage output signals. It features zero/span adjustment for precise calibration and operates with a supply voltage of up to 24 V DC, making it suitable for DIN rail mounting. The device provides safe 3-way isolation of signals, ensuring error-free and reliable signal transmission. It can convert, amplify, filter, and electrically isolate bipolar standard signals, making it ideal for applications requiring accurate signal conditioning and isolation.

The above description is based on our office/warehouse notes. Some data may be inaccurate - refer to your part number.
Wago:

WAGO specialises in automation, electrical connection, and industrial control solutions, offering products such as PLCs, I/O systems, and terminal blocks. Known for their innovative and reliable technologies, WAGO’s solutions improve efficiency and connectivity across industries like manufacturing, process automation, and energy.

We are online

Get a Quote

Parts in my quote:
  • (This Page)

What Happens Next?

Email Confirmation

We’ll send you an email confirming that we’ve received your enquiry and are processing your request.

Dedicated Account Manager

A member of our team will be in contact to confirm the part(s), specifications, and condition.

Your Quote

You will receive a comprehensive quote tailored to your specific needs.

Track Your Shipment

You'll receive tracking details once your order ships so you can follow it's progress.

Online Payments Accepted

If you're happy with your quote, you can pay by Bank Transfer or through our secure payment page using any of the following payment methods, just enter your invoice number and follow the on-screen instructions.